<template>
    <div class="wrapper">
  <swiper  :options="swiperOptions" v-if="showSwiper">
    <swiper-slide v-for="item of list" :key=item.id>
        <img :src="item.imgUrl" alt="" class="swiper-img">
    </swiper-slide>
    <div class="swiper-pagination" slot="pagination"></div>
  </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOptions: {
        autoplay: 2000,
        pagination: '.swiper-pagination', // 分页
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>

<style scoped>
    .wrapper >>> .swiper-pagination-bullet-active {
        background-color: #fff;
    }
  .wrapper {
      overflow: hidden;
      width: 100%;
      height: 0;
      padding-bottom:37.08%;
      position: relative;
  }
  .swiper-img {
    width: 100%;
  }
  .swiper-pagination {
     bottom: 5px;
     left:175px;
  }
</style>
